From nobody Tue Dec 16 02:59:46 2025 Received: from smtpbgsg1.qq.com (smtpbgsg1.qq.com [54.254.200.92]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2044311957 for ; Wed, 29 Oct 2025 07:17:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.254.200.92 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761722245; cv=none; b=tkP2OWwQnzlHdsWGnhDVBQSZ4xIgzhGshEih0awq5E4Ibl8AsdWKMtqzc9ijtk1qK+kl/cBrLn0s5ROPxCniPXCJaepDyuwPHVZpHQdENFtTZ41Q6JH8q1vGLk2ebAeul4qzelgIBk3aKK/GGWDZLkq5kGbWoTY/n/4f6DW9Wss= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761722245; c=relaxed/simple; bh=Ksu1m13XDgyOSNrC/yix/S/ref0aCyYvyb9gG5K8i98=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=tFJiXnWYXbL2+PseD3QP6Wo1NNSKb5DGgQcEfSfu0yzk2mkjFgJStKb5EHZgPcYlW5kGXHLDYSUYz0MbYwA3oQYSUs4enqeqOeJFz84DrUrdZEn8W1oot6H9vaxLCdA8SgKoHCxb+mlm+ZYBjjJOfLeeEPw33BtGy6PHPQMiXSQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com; spf=pass smtp.mailfrom=airkyi.com; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b=ZnfEzsEx; arc=none smtp.client-ip=54.254.200.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=airkyi.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b="ZnfEzsEx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1761722181; bh=1RfAR5qe3fDpGYWfe4IMPee9wlWopj1wjBrVtJQSHJQ=; h=From:To:Subject:Date:Message-Id; b=ZnfEzsEx2zZXXKu2HSsIfRuAbYwOfsTqdKjYLDYNL8OUWSYDu9P2Zo14u3MBvYBCn 8dSv4ISLEHrqtVHZr8mv7EotmvEOAy7OrEyjL2n4KIojL50yDklhLmcRwC6RGtIpGK bBsKwnxdLwdXvBT8lH1RAUAnKxrQ+fKEHI9kV2aQ= X-QQ-mid: zesmtpsz6t1761722139t9151357f X-QQ-Originating-IP: /bUuDFF9LoIstyTpUXcLBmZNXpV9iclT5Q9ER/D5JLM= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 29 Oct 2025 15:15:34 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 10265484516757037659 From: Chaoyi Chen To: Heikki Krogerus , Greg Kroah-Hartman , Dmitry Baryshkov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Heiko Stuebner , Sandy Huang , Andy Yan , Yubing Zhang , Frank Wang , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Amit Sunil Dhamne , Chaoyi Chen , Dragan Simic , Johan Jonker , Diederik de Haas , Peter Robinson Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org Subject: [PATCH v8 10/10] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Date: Wed, 29 Oct 2025 15:14:35 +0800 Message-Id: <20251029071435.88-11-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20251029071435.88-1-kernel@airkyi.com> References: <20251029071435.88-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:airkyi.com:qybglogicsvrsz:qybglogicsvrsz4a-0 X-QQ-XMAILINFO: MI8xiyr9SLuAXVPvvA1fD2UVI9ooUgKnNR27iWQk//0QAlIHO6Y7Szus RaPuxLvhpYC2wLL6+a3ddUrPxP98CIPOktd6at0zI643XPzmZ0HmBhT43eMPzo7AkT0LRax tmsXnrXYqgTHVFlI7oBOqWNaEt9TBIRgZ5SCDKzPabaVF4J8vqI7O3T8FrHzpH8kWRURTHG 8QVqv/kxtEGpRM2ma6xLmdciGFG+/YyCZpjaGedeYTCATy5OW6c4Bk1+Ah49Eyx7sR8Kluh v7/uTkms3dh+K9LKs7MV+GtlGFrLBuBg5kWQ5aJUNEQCM1B/pg/RsWx187lrTR7axsgzBqP DdF1WlKqs4diOjYPjyVfQ1FcGkIyjVtPM8iXuV5rncmyP+CN+RHAa4iYf+i6gRfAPau6Em4 +ALHEGWJZWF97Hr88mPjc3dHqWR+uR9e7r5lL02Vwbu/sbviKav8vCLeWZ6fPr2WfEXgexO C7oujV37/i1X4nyIKJWiCapONB8eIME3/Kw9Qds38Nu+An4v9DGeOGdaOSx1VWLVHc8FGgl VLea1M9YhUhK1oj0gHUZsI2RLv9hdJOJFtUJF5dGvAfBFjrwbbCclRZxBC8qFbH9/BX/FdA uJUpeQNy2WcIORiMSaYxlnNXMWxLX/hOlul8bfG0zmcATiCB7++xB1x/c7rxkIv2+BMjeHs YAdBGGXYn8HBAJXYIbz9Xes98oWsNSFGWD/vZC10gv6W38FyHM7kbnynzO1FGX2Zvv9r/Iz oIZMFz7Kd/rSHHzQgoWIGIzJz+Sa33c2hH3meucwrPMYaf9L0qAw31k8bezoyTiF8K/r0Zo Paocz6CmXZtbWvcOOO6fpqDrxRsK9S8AZvWldE+EAv4Q2ZQQ2PEK3gIiaujZKBf0eiJGvzp +YQKp6MZj8tqQyGPhsTqzG8gwxr1aD41N/7CSHq4IX1fv6lBA5IqyXtjU8yG3/Z05dwGmBm guJTVlANG1tZp9lGy8SfmhTtlZHWIaTKLkRgmQZ9AZ1Soypicr0noKoPo1Y1UPyDzuYaqrT poIxRLy8wiRCYDC6jC2buwLaP+PIsr/ShXpleqCH8jeMiIj2CI X-QQ-XMRINFO: MPJ6Tf5t3I/ycC2BItcBVIA= X-QQ-RECHKSPAM: 0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Chaoyi Chen The RK3399 EVB IND board has a Type-C interface DisplayPort. It use fusb302 chip as Type-C controller. fusb302 chip ---> USB/DP PHY0 <----> CDN-DP controller Signed-off-by: Chaoyi Chen --- (no changes since v4) Changes in v3: - Fix wrong vdo value. - Fix port node in usb-c-connector. Changes in v2: - Add endpoint to link DP PHY and DP controller. - Fix devicetree coding style. .../boot/dts/rockchip/rk3399-evb-ind.dts | 146 ++++++++++++++++++ 1 file changed, 146 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts b/arch/arm64/b= oot/dts/rockchip/rk3399-evb-ind.dts index 70aee1ab904c..aeeee6bd2973 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts @@ -4,6 +4,7 @@ */ =20 /dts-v1/; +#include #include "rk3399.dtsi" =20 / { @@ -19,6 +20,21 @@ chosen { stdout-path =3D "serial2:1500000n8"; }; =20 + sound: sound { + compatible =3D "rockchip,rk3399-gru-sound"; + rockchip,cpu =3D <&i2s0 &spdif>; + }; + + vbus_typec: regulator-vbus-typec { + compatible =3D "regulator-fixed"; + enable-active-high; + gpio =3D <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&vcc5v0_typec0_en>; + regulator-name =3D "vbus_typec"; + vin-supply =3D <&vcc5v0_sys>; + }; + vcc5v0_sys: regulator-vcc5v0-sys { compatible =3D "regulator-fixed"; enable-active-high; @@ -31,6 +47,11 @@ vcc5v0_sys: regulator-vcc5v0-sys { }; }; =20 +&cdn_dp { + phys =3D <&tcphy0_dp>; + status =3D "okay"; +}; + &cpu_b0 { cpu-supply =3D <&vdd_cpu_b>; }; @@ -55,6 +76,12 @@ &cpu_l3 { cpu-supply =3D <&vdd_cpu_l>; }; =20 +&dp_out { + dp_controller_output: endpoint { + remote-endpoint =3D <&dp_phy_in>; + }; +}; + &emmc_phy { status =3D "okay"; }; @@ -341,6 +368,71 @@ regulator-state-mem { }; }; =20 +&i2c4 { + i2c-scl-rising-time-ns =3D <475>; + i2c-scl-falling-time-ns =3D <26>; + status =3D "okay"; + + usbc0: typec-portc@22 { + compatible =3D "fcs,fusb302"; + reg =3D <0x22>; + interrupt-parent =3D <&gpio1>; + interrupts =3D ; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usbc0_int>; + vbus-supply =3D <&vbus_typec>; + + usb_con: connector { + compatible =3D "usb-c-connector"; + label =3D "USB-C"; + data-role =3D "dual"; + power-role =3D "dual"; + try-power-role =3D "sink"; + op-sink-microwatt =3D <1000000>; + sink-pdos =3D + ; + source-pdos =3D + ; + + altmodes { + displayport { + svid =3D /bits/ 16 <0xff01>; + vdo =3D <0x00001c46>; + }; + }; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + usbc_hs: endpoint { + remote-endpoint =3D <&u2phy0_typec_hs>; + }; + }; + + port@1 { + reg =3D <1>; + + usbc_ss: endpoint { + remote-endpoint =3D <&tcphy0_typec_ss>; + }; + }; + + port@2 { + reg =3D <2>; + + usbc_dp: endpoint { + remote-endpoint =3D <&tcphy0_typec_dp>; + }; + }; + }; + }; + }; +}; + &i2s2 { status =3D "okay"; }; @@ -354,6 +446,16 @@ &io_domains { }; =20 &pinctrl { + usb-typec { + usbc0_int: usbc0-int { + rockchip,pins =3D <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + vcc5v0_typec0_en: vcc5v0-typec0-en { + rockchip,pins =3D <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int_l: pmic-int-l { rockchip,pins =3D <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; @@ -400,10 +502,48 @@ &sdmmc { status =3D "okay"; }; =20 +&sound { + rockchip,codec =3D <&cdn_dp>; + status =3D "okay"; +}; + +&spdif { + status =3D "okay"; +}; + &tcphy0 { status =3D "okay"; }; =20 +&tcphy0_dp { + mode-switch; + + port { + #address-cells =3D <1>; + #size-cells =3D <0>; + + tcphy0_typec_dp: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&usbc_dp>; + }; + + dp_phy_in: endpoint@1 { + reg =3D <1>; + remote-endpoint =3D <&dp_controller_output>; + }; + }; +}; + +&tcphy0_usb3 { + orientation-switch; + + port { + tcphy0_typec_ss: endpoint { + remote-endpoint =3D <&usbc_ss>; + }; + }; +}; + &tcphy1 { status =3D "okay"; }; @@ -418,6 +558,12 @@ &tsadc { =20 &u2phy0 { status =3D "okay"; + + port { + u2phy0_typec_hs: endpoint { + remote-endpoint =3D <&usbc_hs>; + }; + }; }; =20 &u2phy0_host { --=20 2.49.0